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Fair Value Measurements (Details 2) (Mortgage Servicing Rights, USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Fair value of assets
Total unrealized gains included in earnings related to Level 3 assets still held	$ 228,000	$ 106,000	$ 382,000	$ 276,000
Recurring | Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
Fair value of assets
Balance at beginning of period	2,689,000	2,747,000	2,549,000	0
Transfer into level 3				3,050,000
Total gains or losses (realized/unrealized) Included in earnings	20,000	(227,000)	(37,000)	(712,000)
Issued	164,000	146,000	361,000	328,000
Balance at end of period	$ 2,873,000	$ 2,666,000	$ 2,873,000	$ 2,666,000

X

- Definition

Amount of unrealized (holding) gain (loss) which is included in the statement of income (or changes in net assets) related to those assets still held at the reporting date for which fair value is measured on a recurring basis using significant unobservable inputs (Level 3).

+ References

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-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

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Amount of gain (loss) recognized in the income statement for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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-Publisher FASB

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Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.

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